<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间:{{photoinfo.add_time | dateFormat}}</span>
            <span>点击{{photoinfo.click}}次</span>
        </p>

        <hr>
        <!--缩略图区域-->
        <div class="thumbs">
            <img class="preview-img" v-for="(item,index) in list" :src="item.src" height="100" @click="$preview.open(index,list)" :key="item.src">
        </div>

        <!--图片内容区域-->
        <div class="content" v-html="photoinfo.content">

        </div>

        <!--放置一个现成的评论子组件-->
        <cmt-box :id="id"></cmt-box>

    </div>
</template>

<script>
    //1、导入评论子组件
    import comment from '../subcomponents/comment.vue'
    export default {
       data(){
           return {
               id:this.$route.params.id,//从路由中获取到的图片id
               photoinfo:{}, //图片详情
               list:[] //缩略图的数组
           }
       },
        created(){
           this.getPhotoInfo();
           this.getThumbs();
        },
        methods:{
           getPhotoInfo(){
             //获取图片的详情
               this.$http.get("api/getimageInfo"+this.id).then(result => {
                   if (result.body.status === 0){
                     this.photoinfo = result.body.message[0];
                   }
               });
           },
            getThumbs(){
               //获取缩略图
                this.$http.get('api/getthumimages/'+this.id).then(result =>{
                    if(result.body.status === 0){
                        //循环每个图片数据，不全图片的宽和高
                         result.body.message.forEach(item =>{
                             item.w = 600;
                             item.h = 400;
                         });
                         //把完整的数据保存到list中
                        this.list = result.body.message;
                    }else{

                    }
                })
            }
        },
        components:{
           //注册评论子组件
           'cmt-box':comment
        }
    }
</script>

<style lang="scss" scoped>
.photoinfo-container{
    padding:3px;
    h3{
        color:#26A2FF;
        font-size:15px;
        text-align:center;
        margin:15px 0;
    }
    .subtitle{
        display:flex;
        justify-content: space-between;
        font-size:13px;
    }

    .content{
        font-size:13px;
        line-height: 30px;
    }

    .thumbs{
        img{
            margin: 10px;
            box-shadow: 0 0 8px #999;
        }
    }
}
</style>